[plug] Exim, Helo, full host name ([Fwd: Mail delivery failed: returning message to sender])

[Timothy White]

Below you can see the mail delivery messages.
The Mail Delivery System knows that the fake fully-qualified hostname is
mail.white.lan but Exim seems to think that it is linmedia (which is the
box hostname.)
Looking through the Exim4 conf file doesn't reveal a location to set my
fqdn and if need be I do have a real fqdn that I can use for outgoing mail.
Where about can I set this with out changing my hostname?
Ether mail.white.lan or weirdo.homelinux.net

Thanks

Tim
p.s. Thanks Cameron for letting me use your SMTP server to test ;)

-------- Original Message --------
Subject:     Mail delivery failed: returning message to sender
Date:     Wed, 26 Jan 2005 09:11:21 +0800
From:     Mail Delivery System <Mailer-Daemon at mail.white.lan>
To:     weirdo at tigris.org



This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  -cut_address-
    SMTP error from remote mailer after RCPT TO:<-cut->:
    host mail.patrick.wattle.id.au [-cut-]:
    504 <linmedia>: Helo command rejected: need fully-qualified hostname

------ This is a copy of the message, including all the headers. ------

Return-path: <-cut->
Received: from localhost ([127.0.0.1])
    by linmedia with esmtp (Exim 4.34)
    id 1CtIub-0005xK-KT
    for -cut-; Tue, 25 Jan 2005 13:06:45 +0800
--
Tim White - Use the Fox, Luke!
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